Evolution is always happening — so why can't we see it? A biologist explains the timescale problem, election pressure, and ...

Picture a mouse taking rapid, staccato sniffs of a crumb it's found while foraging for food. Now compare that with a human leaning in for a single, deep inhale to gauge whether a cantaloupe is ripe.

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...

The biggest jump in body size among our ancestors happened around 2–2.5 million years ago, with the appearance of Homo rudolfensis or Homo erectus/ergaster, rather than gradually across the whole ...

Exceptionally preserved fossils from China reveal that bryozoans were already thriving during the Cambrian explosion.

Invertebrate evolutionary and ecological research stands at the forefront of efforts to understand biological responses to rapid environmental change. As ...

The 2026 NCAA DI outdoor track and field championships are complete. The Arkansas men won the team title while the Georgia repeated as national champions at Hayward Field in Eugene, Oregon. Here's a ...